Gravesendの時間
23:25:24
日の出: 07:49:30 
日没: 15:50:3707:25:24
02:25:24
20:25:24
04:55:24
17:25:24
07:25:24
04:25:24
07:25:24
07:25:24
04:55:24
02:25:24
07:25:24
05:25:24
08:25:24
20:25:24
Gravesendと主要都市の時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8